44 LIST OF HOMOPTEROUS INSECTS, 



DlAEEUSA ANNULARIS. 



Phvictus annularis, p. 264. 



a. Guatimala. From M. Deby's collection. 



b. Bogota. From Mr. Stevens' collection. 



c. Colombia. 



^ Genus ENHYDRIA. 



Caput tricarinatum, cornu erecto arcuato compresso acuto ; 

 facies uniearinata. Prothorax subcarinatus, antice conicus. AUc 

 anticae venis venulisque densissimis. 



Head with three keels on the vertex, armed with a vertical 

 curved compressed acute horn, which is as long as the thorax, and 

 has three keels on each side; front with three keels ; face with one 

 keel. Prolhorax with a slight keel, somewhat conical in front. 

 Fore wings with very numerous veins and veinlets over the whole 

 extent. Hind wings with many veins and veinlets. 



Di 



Enhydria tessellata. 

 choptera tessellata, Cat. Homopt. p. 305. 



Subtribe 2. LYSTROIDES. 

 Genus APHvENA, Cat. Homopt. p. 273. 



* OAph^ena resima. 

 ^Aphana resima, Stal. Kongl. Vet. Akacl. Hand I. 1855, 190. 

 Hindostan. 



' Apilena delectabilis. 



Ferrugineo-fusca, subtus nigra ; prothorax viridis, guttis nonnul- 

 lis testaceis fusco marginatis, fasciis subtus interruplis luteis ; 

 alee anticai nigra, basi albido-virides nigro maculatcc, venis 

 viridibus ; postica? rufce nigro maculata, apice nigro-fuscce 

 fascia intermedia viridi-cyanea. 



Structure of A. imperialis. Ferruginous-brown, black beneath . 

 Antennae bright red. Prothorax dull green, with some very minute 

 testaceous brown-bordered dots. Abdomen black ; hind borders of 



